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Home >> Audi >> 2019 >> A3 Titanium >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> General, Technical Data [CZPB,CZRA,DBFB,DKZB,DKZC,CZPC,DKZA,DKVA,DKVB,CZP] >> 00 General, Technical Data >> Safety Precautions >> Safety Precautions When Working On Fuel Supply System

Safety Precautions When Working On Fuel Supply System

WARNING:

There is a risk of injury due to the fuel being under pressure.

The fuel system is under pressure. Injuries are possible from fuel spraying out.

Before opening the fuel system:

-- Wear protective eyewear.

-- Wear safety gloves.

-- Reduce the pressure: place clean cloths around the connection point and carefully open the connection point.

WARNING:

Risk of a fire due to leaking fuel.

When the battery is connected, the door contact switch activates the fuel pump when opening the driver door. Leaking fuel can ignite and start a fire.

-- Before opening the fuel system, interrupt the power supply to the fuel pump.